/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package web;

import ejb.entity.Client;
import ejb.facade.ClientFacadeRemote;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Trasheur
 */
@WebServlet(name = "ConsultClient", urlPatterns = {"/ConsultClient"})
public class ConsultClient extends HttpServlet {

    @EJB
    private ClientFacadeRemote clientFacade;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            Integer id_client = null;
            Client client = null;
            /* TODO output your page here. You may use following sample code. */
            out.println("<html>");
            out.println("<head>");
            if ((request.getParameter("id_client") != null)) {
                id_client = Integer.valueOf(request.getParameter("id_client"));
                if ((client = clientFacade.find(id_client)) != null) {
                    out.println("<title>" + client.getNom() + " " + client.getPrenom() + "</title>");
                } else {
                    out.println("<title>Client non connu</title>");
                }
            } else {
                out.println("<title>Client non connu</title>");
            }
            out.println("</head>");
            out.println("<body>");
            if (client != null) {
                out.println("<h1>" + client.getPrenom() + " " + client.getNom() + "</h1>");
                out.println("<h4>Adresse : " + client.getAdresse() + "</h4>");
                SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd/MM/yyyy");
                String dateStr = simpleDateFormat.format(client.getDateDeNaissance());
                out.println("<h4>Date de naissance : " + dateStr + "</h4>");
                out.println("<h4>Nombre de compte : " + client.getNombreCompte() + "</h4>");
            } else {
                response.sendRedirect("ListClient");
            }
            out.println("<li><a href='ListClient'>Retour à l'accueil</a></li>");
            out.println("</body>");
            out.println("</html>");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
